Physical Therapy Assistant Practice Exam 2025 - Free PTA Practice Questions and Study Guide

Assessing the patency of a patient's airway is particularly crucial in the context of an allergic reaction, especially during anaphylaxis. An allergic reaction can lead to significant swelling of the airways due to the release of histamines and other inflammatory mediators, which can obstruct airflow and cause respiratory distress or failure. Therefore, ensuring that the airway is clear and unobstructed is vital for the patient's survival.

In scenarios such as cardiac arrest, while airway management is important, the immediate focus tends to be on initiating CPR and applying defibrillation if needed. In strokes, the priority often lies in recognizing the signs and symptoms to activate emergency services quickly, understanding that airway management may be necessary but is not the main initial concern. Similarly, with hypoglycemia, the primary focus is usually on quickly raising blood sugar levels, which may not immediately involve airway evaluation unless the patient is unconscious or unable to protect their airway.